Question

* 19. Double bond equivalent or degree of unsaturation for the compound given below is:
any CO2H
(a) 12
(b) 13
(c) 14
(d) 15​

Answer 1

Answer:

I think 14

OK

good afternoon......

Answer 2

Answer:

14 (4 rings + 9 c-c double bonds +1 c-o double bond )